15th Character Workaround

Yeah looking here there's nothing related to Gau/char $0B going on anywhere close to that event at all that I can see.
Are you seeing something in the event dump that shows different, or could it be a distant false memory lol?
Like I said the only thing I can think of at all about Gau and Thamasa is there's unused event code starting at CB/CB74 with Terra and Locke where Gau is in the party, splits and runs away at the port presumably, and is removed from the party and an unused line of dialog is shown about how Gau hates ships, for when they are about to depart to Thamasa.